1. Home
  2. Directory
  3. Virginia
  4. Charlottesville
  5. Anesthesiology
  6. NPI Profile

DR. JOSEPH GORMAN O'BRIEN JR. MD
NPI 1740251081
Anesthesiology in Charlottesville, VA

Active since January 26, 2006PECOS Enrolled
79.39/100
CMS Quality Rating
1204 W MAIN ST, CHARLOTTESVILLE, VA 22903(434) 982-6100(434) 982-0747 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 27, 2026, Nov 18, 2024, Aug 9, 2023 and 3 more (6 updates tracked since 2019).

About Dr. Joseph Gorman O'brien Jr. Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOSEPH GORMAN O'BRIEN JR. MD (NPI 1740251081) is an individual anesthesiology provider in Charlottesville, Virginia, licensed in Virginia (0101229429) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1740251081
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. JOSEPH GORMAN O'BRIEN JR.Credential: MD
Location Address1204 W MAIN STCharlottesville, VA 22903-2824
Mailing AddressPo Box 9007Charlottesville, VA 22906-9007
Phone(434) 982-6100
Fax(434) 982-0747
Sole ProprietorNo
Enumeration DateJanuary 26, 2006
Last NPPES UpdateJuly 27, 20266 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
✔ NPI 1740251081 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in VA · 0101229429✔ Licensed in NC · 2012-01886
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License 0101229429 (VA)
Also ListedAnesthesiology · Pediatric AnesthesiologyTaxonomy 207LP3000X · License 2012-01886 (NC), 0101229429 (VA)
1204 W MAIN ST, Charlottesville, VA 22903
Open in Google Maps ↗

Secondary Practice Locations 3

Location 11250 E Marshall StRichmond, VA 23298-5023 · Phone (804) 828-2207 · Fax (804) 828-8300
Location 211958 W Broad StHenrico, VA 23233-1007 · Phone (804) 828-2207 · Fax (804) 828-8300
Location 31215 Lee StCharlottesville, VA 22908-2824 · Phone (434) 924-0211

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Joseph Gorman O'brien Jr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Joseph O'brien reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Virginia Physicians Group
1.1 mi
Neuromusculoskeletal Medicine, Sports Medicine
4105 LEWIS AND CLARK DR
Charlottesville, VA 22911
  • Reassigned Medicare billing, Virginia enrollment
  • 2,820 clinicians in this Medicare group
NPI 1033138250 (434) 295-1000
Mcv Associated Physicians
68 mi
Anesthesiology
1250 E MARSHALL ST, MAIN 1-214, BOX 980510
Richmond, VA 23298
  • Reassigned Medicare billing, Virginia enrollment
  • 2,481 clinicians in this Medicare group
NPI 1710959457 (804) 828-8707

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.39/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.66
Promoting Interoperability100
Improvement Activities40
Cost57.65

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEATHER STEVENS SPADER MD
Neurological Surgery
1204 W MAIN ST
CHARLOTTESVILLE, VA 22903
Charlottesville City (434) 243-5749
DR. ASMA SHAHID HABIB M.D.
Pediatrics (Pediatric Cardiology)
1204 W MAIN ST
CHARLOTTESVILLE, VA 22903
Charlottesville City (434) 924-9119
JENNIFER MOORE ANDREWS D.O.
Pediatrics
1204 W MAIN ST
CHARLOTTESVILLE, VA 22903
Charlottesville City (434) 924-0123
WILLIAM G. WILSON M.D.
Medical Genetics (Clinical Genetics (M.D.))
1204 W MAIN ST
CHARLOTTESVILLE, VA 22903
Charlottesville City (434) 924-0123
CHRISTIAN A. CHISHOLM MD
Obstetrics & Gynecology
1204 W MAIN ST
CHARLOTTESVILLE, VA 22903
Charlottesville City (434) 924-2500
LINDA A. WAGGONER FOUNTAIN MD
Pediatrics (Pediatric Infectious Diseases)
1204 W MAIN ST
CHARLOTTESVILLE, VA 22903
Charlottesville City (434) 924-0123
ANNE C BUTZ LCSW
Social Worker (Clinical)
1204 W MAIN ST
CHARLOTTESVILLE, VA 22903
Charlottesville City (434) 924-5321
KEITH R. BACHMANN M.D.
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
1204 W MAIN ST
CHARLOTTESVILLE, VA 22903
Charlottesville City (434) 924-2301

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joseph O'brien's NPI number?

The NPI number for Joseph O'brien is 1740251081. It was assigned to this individual provider in the NPPES registry on January 26, 2006.

Where is Joseph O'brien located?

Joseph O'brien practices at 1204 W Main St, Charlottesville, VA 22903. The listed phone number is (434) 982-6100.

What is Joseph O'brien's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Joseph O'brien enrolled in Medicare?

Yes. Joseph O'brien is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Joseph O'brien's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph O'brien reassigns Medicare benefits to 2 organizations: University Of Virginia Physicians Group (Charlottesville, VA) and Mcv Associated Physicians (Richmond, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joseph O'brien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joseph O'brien accept?

Health plans from Cigna Healthcare and Oscar Health list Joseph O'brien as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Joseph O'brien was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.